Calculate delta h for complete combustion of stearic acid

Assignment Help Chemistry
Reference no: EM131125487

Given the following delta H values. calculate the delta H for the complete combustion of stearic acid

delta H(Kal/mol)     compound

-2114.4                  c17h35cooh

0                            oxygen

-94                         carbon dioxide

-68.4                      water

Answere is -2711.8 kal.

explain how would you get this answer in detail .

Reference no: EM131125487

Questions Cloud

Define asset restructuring and describe : Define asset restructuring and describe how it can be implemented to escape financial distress.
What is your understanding of the challenges that grow out : Analysis: What cause and effect relationships are growing out of the growth of pharmaceuticals? Out of the need for qualified distribution of healthcare professionals?
How does the album relate to current events going on today : What is kendrick really saying? How does it relate to the current events going on today? how does this relate to historical events we have discussed in class?
A marketing study that determined the company : McGilla Golf has decided to sell a new line of golf clubs. The clubs will sell for $900 per set and have a variable cost of $500 per set. The company has spent $188,000 for a marketing study that determined the company will sell 94,000 sets per ye..
Calculate delta h for complete combustion of stearic acid : Given the following delta H values. -- calculate the delta H for the complete combustion of stearic acid. explain how would you get this answer.
Summit industries has a past history of uncollectible : Summit Industries has a past history of uncollectible accounts, as shown below. Estimate the allowance for doubtful accounts, based on the aging of receivables schedule you completed in Exercise 9-8.
Before-tax cost of capital for this debt financing : Question 1. Black Hill Inc. sells $100 million worth of 21-year to maturity 8.91% annual coupon bonds. The net proceeds (proceeds after flotation costs) are $988 for each $1,000 bond. What is the before-tax cost of capital for this debt financing..
What are subacute units and how did subacute care emerge : How were nursing facilities developed? What have been the consequences of the change in terminology? Do you think the change in terminology will impact the quality of care in the future? If yes, how? If no, why?
Explain kants forms of intuition and categories of thought : Explain Kant's distinction between the phenomenal and the noumenal realms. Explain Kant's "forms of intuition" and "categories of thought" and how they spontaneously organize data from experience.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the function of the moderator in a nuclear reactor

What is the function of the moderator in a nuclear reactor? What substance acts as the moderator in a pressurized water generator?

  Define mass of the limiting reactant in the salt mixture

The drying oven, although thought (and assumed) to be set at 125 degrees C, had an insie temperature of 84 degrees C. How will this error affect the reported percent by mass of the limiting reactant in the salt mixture

  Define ammonia can be made by reacting calcium cyanamide

Ammonia can be made by reacting calcium cyanamide (CaCN2) with water as shown: CaCN2 + 3 H2O => CaCO3 + 2 NH3. How many grams of calcium cyanamide are required to react with 417.8 g of water

  Define the balanced net ionic equation for the reaction

The following molecular equation represents the reaction that occurs when aqueous solutions of silver nitrate and calcium iodide are combined. 2 AgNO3(aq) + CaI2(aq) 2 AgI(s) + Ca(NO3)2(aq) Write the balanced net ionic equation for the reaction.

  How to decrease the volume of the container

The following reaction is exothermic (H= -226 kJ) and has a rate law: Rate = k(NO2)^2: NO2 + CO ? NO (g) + CO2 (g) for each of the following disturbances, indicate whether the rate of the reaction will be FASTER or SLOWER and indicate whether ther..

  How much heat was absorbed

In a calorimeter, 10.0 g of ice melts at 0oC. The enthalpy of fusion of the ice is 334 J/g. How much heat was absorbed?

  Explain half-reactions to show the balanced total reaction

Write out and label the oxidation half-reaction and the reduction half-reaction. b) Combine your balanced half-reactions to show the balanced total reaction. c) What is the oxidizing agent? What is the reducing agent?

  How to evaluate the ph of a solution formed by mixing

Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH4Cl with 100.0 mL of 0.20 M NH3.

  Explain how much of methane need to burn

Suppose you want to heat air in your house with methane (CH4). Assume your house has 275 m2 of floor area and that ceiling is 2.50 m from the floor.

  Explain when a small drop of oil is placed on the surface

When a small drop of oil is placed on the surface of a quiet pond, the oil spreads into a large spot (or oil slick). If we assume that the molecules of oil spread out so they are 1 molecule thick, we can determine the length of an oil molecule.

  Explain how much would the beaker and its contents

the beaker and its contents have a total mass of 289.85 g. What volume does the beaker hold? Use ? =1.00 g/mL as the density of water. b) How much would the beaker and its contents weigh if it was completely filled with mercury? The density of mer..

  How to estimate lewis structure of reactant

Use the dipole moments of HF and HCL (following) together with the percent ionic character of each bond to estimate Lewis structure of each reactant and product. Identify the free radicals

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd